Biggar, John Andes (095360876X)
This is the 5th English edition of the only complete guidebook to the peaks of the Andes. It includes route information for all 100 of the major 6000m mountains, plus over 300 other peaks. With over 200 diagrams, 270 photos and 80 maps it also gives the best ski-mountaineering peaks in over 10 areas across 5 countries.